Back to results
US 2011/0298997 A1Published application
Shutter eyeglasses
AssigneeSony Corporation
InventorsHiroshi Ohno, Tetsuya Tanaka
Life of this patent
Estimating the term…
Abstract
Shutter eyeglasses include: liquid crystal lenses; a first polarizing plate attached to the back face of each of the liquid crystal lenses; an eyeglass frame which supports the liquid crystal lenses; and a second polarizing plate which is detachably attached to the front face of each of the liquid crystal lenses.
Claims7
Shutter eyeglasses comprising:
- liquid crystal lenses;
- a first polarizing plate attached to the back face of each of the liquid crystal lenses;
- an eyeglass frame which supports the liquid crystal lenses;
- and
- a second polarizing plate which is detachably attached to the front face of each of the liquid crystal lenses.
2 more elements
Dependencies are inferred from the claim text.